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2949119977 is a prime number
BaseRepresentation
bin1010111111000111…
…1111111111101001
321121112021211001211
42233301333333221
522014433314402
61204345513121
7133040051266
oct25761777751
97545254054
102949119977
111283779541
126a37a27a1
1337ccab70b
141dd96026d
15123d934d7
hexafc7ffe9

2949119977 has 2 divisors, whose sum is σ = 2949119978. Its totient is φ = 2949119976.

The previous prime is 2949119963. The next prime is 2949119981. The reversal of 2949119977 is 7799119492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2010984336 + 938135641 = 44844^2 + 30629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2949119977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2949119947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474559988 + 1474559989.

It is an arithmetic number, because the mean of its divisors is an integer number (1474559989).

Almost surely, 22949119977 is an apocalyptic number.

It is an amenable number.

2949119977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949119977 is an equidigital number, since it uses as much as digits as its factorization.

2949119977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2571912, while the sum is 58.

The square root of 2949119977 is about 54305.8005833631. The cubic root of 2949119977 is about 1434.0495151703.

The spelling of 2949119977 in words is "two billion, nine hundred forty-nine million, one hundred nineteen thousand, nine hundred seventy-seven".